Esther is participating in a walk-a-thon. She will raise 5 dollars for her charity for each lap she walks. Let l = the number of laps she walks Let d = the number of dollars she raises independent variable = number of dollars; dependent variable = number of laps independent variable = number of charities; dependent variable = number of people independent variable = number of dollars; dependent variable = number of people independent variable = number of laps; dependent variable = number of dollars
